81717534

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4231}}^1$

素因数の和:4305

約数の個数: 48

約数和(自身を含む): 188154720

約数和(自身を除く): 106437186

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 1073, 2146, 3219, 4231, 6438, 8462, 9657, 12693, 19314, 25386, 38079, 76158, 122699, 156547, 245398, 313094, 368097, 469641, 736194, 939282, 1104291, 1408923, 2208582, 2817846, 4539863, 9079726, 13619589, 27239178, 40858767, 81717534]

約数ペア:

[(1, 81717534), (2, 40858767), (3, 27239178), (6, 13619589), (9, 9079726), (18, 4539863), (29, 2817846), (37, 2208582), (58, 1408923), (74, 1104291), (87, 939282), (111, 736194), (174, 469641), (222, 368097), (261, 313094), (333, 245398), (522, 156547), (666, 122699), (1073, 76158), (2146, 38079), (3219, 25386), (4231, 19314), (6438, 12693), (8462, 9657)]